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Datasheet 2N493 Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 27 | 2N493 | SILICON UNIJUNCTION TRANSISTORS 2N489(A,B)-2N494(A,B)
High-reliability discrete products and engineering services since 1977
SILICON UNIJUNCTION TRANSISTORS
FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb pla |
 Digitron |
 |
| 26 | 2N493 | Diode ( Rectifier ) |
 American Microsemiconductor |
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| 25 | 2N4930 | Bipolar PNP Device 2N4930
Dimensions in mm (inches).
8.51 (0.34) 9.40 (0.37)
7.75 (0.305) 8.51 (0.335)
6.10 (0.240) 6.60 (0.260)
12.70 (0.500)
min.
(00.0.8395)max.
0.41 (0.016) 0.53 (0.021)
dia.
5.08 (0.200) typ.
0.74 (0.029) 1.14 (0.045)
0.71 (0.028) 0.86 (0.034)
2 13
45°
2.54 (0.100)
1 – Emitter
TO39 (T |
 Seme LAB |
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| 24 | 2N4930 | GENERAL PURPOSE TRANSISTOR 2N4928
thru
2N4931
2N4930 and 2N4931JAN, JTX &
JTXV AVAILABLE CASE 79, STYLE 1
TO-39 (TO-205AD)
GENERAL PURPOSE TRANSISTOR
PNP SILICON
Refer to 2N3494 for graphs for 2N4928.*
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
—Collector Current
Continuou |
 Motorola Semiconductors |
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